ALBERIUS, PETER, CARL, ANDERS,CORKERY, ROBERT, WILLIAM
申请号：
HK09110773.3
公开号：
HK1132289B
申请日:
2009.11.18
申请国别(地区):
HK
年份:
2012
代理人:
摘要：
Amorphous particles are provided comprising a homogeneous distribution of one or more dyes encapsulated by an amorphous, siliceous encapsulating agent, wherein the amorphous particle comprises from 3% to 20% dye, by weight of the particle.
